| Castle Rock to Hameenkyro | 4,879.27 mi (7,852.43 km) |
| Castle Rock to Hameenlinna | 4,940.06 mi (7,950.26 km) |
| Castle Rock to Hamina | 5,020.12 mi (8,079.11 km) |
| Castle Rock to Hanko | 4,969.37 mi (7,997.42 km) |
| Castle Rock to Hattula | 4,934.76 mi (7,941.72 km) |
| Castle Rock to Haukipudas | 4,733.32 mi (7,617.55 km) |
| Castle Rock to Hausjarvi | 4,962.91 mi (7,987.04 km) |
| Castle Rock to Heinola | 4,961.54 mi (7,984.82 km) |
| Castle Rock to Helsinki | 4,994.41 mi (8,037.72 km) |
| Castle Rock to Hollola | 4,962.29 mi (7,986.03 km) |
| Castle Rock to Huittinen | 4,892.71 mi (7,874.06 km) |
| Castle Rock to Hyvinkaa | 4,967.59 mi (7,994.56 km) |
| Castle Rock to Ii | 4,726.61 mi (7,606.74 km) |
| Castle Rock to Iisalmi | 4,854.84 mi (7,813.11 km) |
| Castle Rock to Ilmajoki | 4,808.59 mi (7,738.68 km) |
